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Official data from INPI

DISPOSIÇÃO CONSTRUTIVA EM ASPERSOR PARA IRRIGAÇÃO

Arquivada/ExtintaUtility Model
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Application data

Number

MU7102920

Type

Utility Model

Filing

04/19/1991

Publication

11/24/1992
View on INPI

Progress at the INPI

  1. Filing04/19/91
  2. Publication11/24/92
  3. Examination12/20/94
  4. Allowance12/23/97
  5. Grant08/25/98
  6. Expired08/26/08

The letters patent expired on 08/26/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 08/26/2008. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. P. (pessoa física)

SP, BR

Inventors

G. P. (pessoa física)

BR

Technical data

IPC Classification

A01G 25/02

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 19/04/2006

08/26/2008

RPI 1964

Concessão da patente

#16.1

08/25/1998

RPI 1444

Deferimento

#9.1

12/23/1997

RPI 1409

15.10

10/28/1997

RPI 1404

Exigência - art. 36 da LPI

#6.1

12/24/1996

RPI 1360

Exigência - art. 36 da LPI

#6.1

01/30/1996

RPI 1313

Solicitação de exame técnico

#4.1

12/20/1994

RPI 1255

Publicação do pedido de patente

#3.1

11/24/1992

RPI 1147

Pedido de patente depositado

#2.1

02/25/1992

RPI 1108

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